face recognition using eigenfaces python code

For objects similar to faces, you may need not less than 6,000 classifiers, each of which requires a successful match (and, of course, a fault-tolerant rate) to detect a person's face. But there is a problem: for face recognition, the algorithm starts from the upper left corner to compute a block of data, and keeps asking "Is this a

The code address is as follows:Http://www.demodashi.com/demo/13071.html Objective:OpenCV is an open source cross-platform computer Vision library that provides interfaces to languages such as Python, and implements many common algorithms for image processing and computer vision.The Harr classifier based on the Viola-jones target detection framework is built into the OPENCV and only needs to be loaded i

) Installation pil::http://www.pythonware.com/products/pil/(2) pytesser::http://code.google.com/p/pytesser/, after the download decompression directly placed in the same Code folder, you can use.(3) Tesseract OCR engine Download: http://code.google.com/p/tesseract-ocr/, unzip after download, find Tessdata folder, Use it to replace the Pytesser extracted Tessdata folder.2. Specific code#encoding =utf-8## #利用

This article mainly introduces the Python Verification Code recognition tutorial using projection method, connected domain method segmentation picture, has a certain reference value, now share to everyone, there is a need for friends can refer to Objective Today this article mainly records how to slice the verificatio

Python verification code recognition method and python verification code recognition This document describes how to identify a Python verification

Sample Code for python verification code recognition and python sample code The problem that crawlers cannot bypass is the verification code. Currently, there are about four types of ve

Let's talk about some ideas about Python verification code recognition and some ideas about python. Search in baidu using python and the keyword "Verification Code". You can find many a

Adjust the object recognition parameters of the AdaBoost Cascade classifier based on the Haar feature 1. Object recognition problem of AdaBoost Cascade classifier based on Haar featurePaul A. Viola and Michael J. Jones published in 2001 the article "Fast object detection using simple features to improve cascade detectors." At the same time, many bloggers in csdn

C#. NET Verification Code Intelligent Recognition Learning Note---02-c#. Use of the Using keyword in netTechnical QQ Exchange Group: javadream:251572072Tutorials Download, online exchange: it.yunsit.cn--------------------------------------------------The tutorial should be used, this knowledge point, picked out.---------------------------------------------1.

Python crawler scrapy framework-manual recognition, logon, inverted text verification code, and digital English Verification Code, Currently, zhihu uses the verification code of the inverted text in the click graph: 　 You need to click the inverted text in the figure to log

For python verification code recognition, there are several main methods: one is to process the image, and then use the font feature matching method. The other is to create a character matching dictionary after image processing, another type is recognition using ocr module d

the pixel points of the image, and finally output the text matrix of each character within the captcha image.1. Read the picture2. Picture noise reduction3. Picture Cutting4. Image text output(2) Verifying character recognitionThe character recognition in the verification code is mainly based on the machine learning classification algorithm, at present I use the algorithm of character

This article to you to share is the Python code implementation of the image text recognition, the content is very good, hoping to help the needy friends We take the recognition of poetry as an exampleHere's the picture we're going to identify. Let's see. We run the code aft

In fact, the identification of authentication code involves a lot of aspects of the content, start difficult, but after the start, can be extended and very wide, can play very strong, the sense of achievement is very sufficient, to this interested friends follow the small knitting together to learn. Depend on sudo apt-get install python-imaging sudo apt-get install TESSERACT-OCR pip install pytesse

The verification code needs to be recognized when writing a program these days, because the program is written in Python and naturally intends to use Python to identify the verification code. The following describes how to implement the Program on the script home platform. If you are interested, you can refer to a popu

beautify the 10000 lines of code .... ... //... ..... ..... ........ ............... // good to go to the point-- then set up a proxy readview.readerdelegate= self;//add its camera capture view to the view you want to display [ self.viewaddsubview:readview];// QR Code/Barcode Recognition Settings ZBarImageScanner*scanner=readview.scanner; [scannersetSymbology:ZB

This is a small Delphi program compiled last year. At that time, a friend from Ningbo asked me to write a software for him. The requirements are as follows: Automatic posting can be implemented in various transaction zones on the XXXX website.XXXX is a game card transaction site. They divide transaction regions by province. Information publishers can only publish information in one province at a time. Of course, they may also for some purpose, such as preventing information flooding. The publish

independent.As an example of a Debian Linux installation (although I use it on Windows): Copy the Code code as follows: sudo apt-get install python-numpy python-scipy python-matplotlib ipython ipython-notebook python-pandas

Python uses KNN for verification code recognition.Preface Previously, I made an APP for campus dating. One logic is to use the user's educational administration system to confirm that the user is a college student. The basic idea is to use the user's account and password, the crawler method is used to confirm the information, but many educational administration systems have verification codes. At that time,

Various scan code softwareRecently to do a two-dimensional code recognition of the project, find two-dimensional code to identify a lot of open source of non-open source softwarehttp://www.oschina.net/project/tag/238/ZbarFirst try to Zbar,python load Zbar when a variety of e